John A. Parrish, OD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 114 N State St, Westerville, OH 43081-1426
- Practice phone
- Call (614) 882-0851
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
John A Parrish
Eye care practice · Westerville, Ohio
Find John Parrish's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
John A. Parrish is a corneal and contact management optometrist in Westerville, Ohio
John Parrish practices at John A Parrish in Westerville, Ohio.
John Parrish's NPI, 1801863360, was assigned on March 3, 2006. John Parrish holds Ohio license 3010.
- NPI
- 1801863360NPI Registry (opens in a new tab)
- NPI enumeration date
- March 3, 2006
- NPI status
- Active
- Practice phone
- (614) 882-0851
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John A. Parrish practices at John A Parrish in Westerville, Ohio
John Parrish's primary practice is John A Parrish, at 114 N State St, Westerville, OH 43081-1426. The practice phone is (614) 882-0851.
- John A Parrish114 N State St, Westerville, OH 43081-1426Phone(614) 882-0851
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John A. Parrish is affiliated with 1 site of care and 1 medical group
John Parrish's primary practice is John A Parrish in Westerville, Ohio. Dmand AI also links John Parrish to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at John A. Parrish's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Parrish practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John A Parrish | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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John A. Parrish is one of 56 corneals and contact management optometrists in Ohio
Corneal and contact management is John Parrish's primary specialty in the NPI Registry, under taxonomy code 152WC0802X. John Parrish is licensed in Ohio.
Specialties and state licenses
- Corneal and contact management optometrist, OhioPrimary
Corneals and contact management optometrists near John Parrish
Counts of corneals and contact management optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
John A. Parrish's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts John Parrish's median patient age at 72, with 50% women.
John Parrish's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Sources for John A. Parrish's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about John A. Parrish
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John A. Parrish's NPI number?
John A. Parrish's NPI number is 1801863360. It was assigned on March 3, 2006, and it is active in the NPI Registry.
What does John A. Parrish specialize in?
John A. Parrish is a corneal and contact management optometrist in Westerville, Ohio. The primary specialty in the NPI Registry is Corneal and Contact Management Optometrist (taxonomy code 152WC0802X).
Where does John A. Parrish practice?
John Parrish practices at 114 N State St, Westerville, OH 43081-1426. John Parrish's primary practice is John A Parrish in Westerville, Ohio. Dmand AI also links John Parrish to 1 medical group.
What is John A. Parrish's office phone number?
The practice phone on file for John Parrish is (614) 882-0851.
What is John A. Parrish's medical license number?
John Parrish holds Ohio license 3010.
How long has John A. Parrish been practicing?
John Parrish's NPI was assigned in 2006.
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